package day01;

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("hello world" );
        System.out.println("你好");
        System.out.println("1");
        System.out.println("2");
        System.out.println("3");
        System.out.println("好困");
        System.out.println("怎么办");
    }
}